6533b7dcfe1ef96bd1271cc8

RESEARCH PRODUCT

Angular shift of an electromagnetic beam reflected by a planar dielectric interface

F. PomerV. SuchJ. Navasquillo

subject

PhysicsBeam diameterBrewster's anglebusiness.industryFresnel equationsAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic Materialssymbols.namesakeOpticssymbolsPhysics::Accelerator PhysicsRadial polarizationM squaredComputer Vision and Pattern RecognitionLaser beam qualityReflection coefficientbusinessBeam (structure)

description

A mathematical procedure for obtaining theoretically an expression for the fields of a beam reflected by a planar interface separating two lossless, linear, isotropic, homogeneous media is presented. Comparison of this expression with that obtained when the beam undergoes reflection from a perfect conductor leads to the expression for the angular shift of the beam reflected by a planar dielectric interface. The cases of normal and parallel polarization of a microwave beam are considered. In the last case, a complete study for angles of incidence far and near the Brewster angle is made.

https://doi.org/10.1364/josaa.6.001522